Peter SINNOTT was born about 1862, in Scotland, United Kingdom as the son of John Sinnott and Mary Ann Corley.
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English (Lancashire) and Irish (Wexford): from the Middle English personal name Sinod, Sinot (Old English Sigenōth, from sige ‘victory’ + nōth ‘boldness’). Although of English origin, the surname is now far more common in Ireland than in England; it has been prominent in Wexford since the 13th century.
Dictionary of American Family Names © Patrick Hanks 2003, 2006.
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